Author Question: What are the steps in the development of a food allergy? What will be an ideal ... (Read 39 times)

lak

  • Hero Member
  • *****
  • Posts: 546
What are the steps in the development of a food allergy?
 
  What will be an ideal response

Question 2

Discuss why pregnant women are prone to constipation and heartburn. How can they alleviate this?
 
  What will be an ideal response



ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

The initial step is consumption of a food allergen that is perceived as a foreign invader. The allergen sensitizes a person's immune system by causing the creation of antibodies that attach to the mast cells. A future consumption of the allergen brings the allergen in contact with the mast cells, causing the release of histamine, which causes inflammation and leads to an allergic reaction.

Answer to Question 2

The growing baby exerts pressure on the mother's intestines and stomach, leading to heartburn. Also, hormonal changes may slow the passage of food and increase the likelihood for heartburn. Symptoms may be reduced by avoiding spicy food, remaining upright after eating, eating smaller meals, increasing fluid intake, exercise, and increasing intake of fiber-rich foods. Constipation is also common near the end of pregnancy due to the slower movement of food through the GI tract and a tendency for less physical activity. Eating more fiber-rich foods, along with drinking plenty of liquids, can help prevent the problem.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library